Weather forecast for todayItaboraí, Brazil

Weather forecast for today

Current condition 02:09 -03

  • 21°C
  • Feels like:
    21°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 6km/hNE 50°
  • Humidity: 90%
  • Dewpoint: 19°C
  • Pressure: 1011.18mbar
  • Visibility: 12.87km
  • UV index: 0
  • ▼
At the moment, a dense layer of clouds is spreading across the sky, making it predominantly cloudy.
The temperature is a delightful 21°C. The current temperature is near the lowest predicted 20°C for today.

Sunday 18. Oct 2026

  • 26°C
  • 20°C
PM Rain
PM Rain
  • Precip. probability: 72%
  • Precipitation: 0mm
  • Wind: 19km/hS 172°
  • Humidity: 77%
  • UV index: 11
  • Sunrise: 05:16 -03
  • Sunset: 17:56 -03
  • ▼
Today, in Itaboraí, showers will likely develop in the afternoon, so be prepared.
Minimal precipitation is expected. Temperatures are forecasted to range from a maximum of a temperate 26°C to a minimum of a delightful 20°C.
Sunrise will be at 05:16 and sunset at 17:56; the daylight will last for 12h and 41min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 28°C.
Coldest period: 3h - 6h 21°C.

Chance of precipitation

Highest chance: 21h 78%.

Hourly weather forecast

  • 4h
  • 21°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 6km/hENE 65°
  • Humidity: 90%
  • Pressure: 1010mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunrise: 05:16
  • 6h
  • 21°C
  • Feels like:
    21°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 4km/hNE 51°
  • Humidity: 88%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 24°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 21°
  • Humidity: 78%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 10h
  • 26°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 8km/hSSE 167°
  • Humidity: 72%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12h
  • 26°C
  • Feels like:
    28°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 11km/hS 175°
  • Humidity: 72%
  • Pressure: 1011mbar
  • Visibility: 12km
  • UV index: 11
  • ▼
  • 14h
  • 25°C
  • Feels like:
    27°C
Light Rain
Light Rain
  • Precip. probability: 60%
  • Precipitation: 1mm
  • Wind: 19km/hS 178°
  • Humidity: 76%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 6
  • ▼
  • 16h
  • 24°C
  • Feels like:
    26°C
Rain
Rain
  • Precip. probability: 72%
  • Precipitation: 1mm
  • Wind: 16km/hS 180°
  • Humidity: 78%
  • Pressure: 1011mbar
  • Visibility: 8km
  • UV index: 1
  • ▼
Sunset: 17:56
  • 18h
  • 23°C
  • Feels like:
    24°C
Showers
Showers
  • Precip. probability: 59%
  • Precipitation: 1mm
  • Wind: 13km/hS 182°
  • Humidity: 82%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 20h
  • 22°C
  • Feels like:
    23°C
Light Rain
Light Rain
  • Precip. probability: 71%
  • Precipitation: 1mm
  • Wind: 7km/hSSW 197°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
  • 22h
  • 22°C
  • Feels like:
    23°C
Rain
Rain
  • Precip. probability: 91%
  • Precipitation: 1mm
  • Wind: 8km/hSSW 205°
  • Humidity: 90%
  • Pressure: 1015mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
Today, a combination of rain-soaked, cloudy and dry and sunny weather is anticipated.
Rainfall is forecasted from 12h to 23h. With light precipitation of 2mm, most rainfall is expected at 15h.
The temperature will vary between a minimum of 21°C and a maximum of 26°C. The warmest part of the day will be from 10h to 13h.
Updated: Oct 18, 2026 @ 05:09:32 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 02:09 -03 is 21°C.

On Sunday, showers are expected to move in during the afternoon.

There is a high chance of rainfall, but precipitation will be minimal.

Today, the highest temperature will be 26°C, while the lowest temperature will be 20°C.

On Sunday, in Itaboraí, sunrise will be at 05:16 and sunset at 17:56 (-03).

In Itaboraí, the length of the day today will be 12h and 41min.